Geometrical instruments – Gauge – Lens
Patent
1990-10-03
1992-06-16
Cuchlinski, Jr., William A.
Geometrical instruments
Gauge
Lens
33 28, 33200, 33553, G01B 728, G01B 520
Patent
active
051215489
ABSTRACT:
A contour follower device suitable for reading off the contour of eyeglass frame rims or surrounds includes a support table with holding means for supporting the article whose contour is to be read off. A feeler has a rotatable contact head adapted to be applied to the article and is carried by a carriage which is movable relative to the support table. The contact head is rotated by rotational drive means such as a motor-gearbox unit.
REFERENCES:
patent: 3425132 (1969-02-01), Kamm
patent: 3555739 (1971-01-01), Novak
patent: 3786600 (1974-01-01), Bloxsom
patent: 4051601 (1977-10-01), Godot
patent: 4122608 (1978-10-01), Hopf
patent: 4679331 (1987-07-01), Koontz
patent: 4724617 (1988-02-01), Logan et al.
patent: 4991305 (1991-02-01), Saigo et al.
patent: 4995170 (1991-02-01), Brae et al.
Daboudet Pascal
Gallardo Manuel
Haddadi Ahmed
Cuchlinski Jr. William A.
Essilor International "Cie Generale d'Optique
Fulton C. W.
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